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2SB448

Information - Help 
ID = 67981
       
Country:
Japan
Brand: Common type Japan tube/semicond.
Tube type:  Transistor   Power/Output 
Identical to 2SB448
Similar Tubes
Normally replaceable-slightly different:
  AD162

Base No base
Filament Solid State
Description

PNP germanium alloy transistor intended as AF power amplifier / switch

 
Text in other languages (may differ)
Dimensions (WHD)
incl. pins / tip
32 x 8 x 19 mm / 1.26 x 0.31 x 0.75 inch
Weight 8 g / 0.28 oz
Literature -- Collector info (Sammler)   TTT Steidle 1981
 
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2SB448: TTT Steidle 1981
Günther Stabe

 

Usage in Models 1= 1968?? ; 1= 1968

Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):2

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